what is the KVA formula of a three phase transformer
Answer Posted / anuj
KVA = KW/p.f.,
Because power factor is not a constant unit. It depends on
many factors.
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
Why we use circular(Stepped) cross section in transformer core?
Define unilateral circuit?
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
what is difference between cpp electrical system and refinery electrical system
An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
how is capacitor bank look like
how to find the torque of the single phase synchronous motor by doing an experiment
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
What are unstable systems?
As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.